Master curves for Hertzian indentation on coating/substrate systems

被引：33

作者：

Hsueh C.-H. ^{[1
]}

Miranda P. ^{[2
]}

机构：

[1] Metals and Ceramics Division, Oak Ridge National Laboratory, Oak Ridge

[2] Depto Electron Ing Electromecanica, Escuela de Ingenierias Industriales, Universidad de Extremadura

来源：

Journal of Materials Research | 2004年 / 19卷 / 1期

基金：

美国能源部;

关键词：

D O I：

10.1557/jmr.2004.19.1.94

中图分类号：

学科分类号：

摘要：

An analytical model was developed to derive an approximate closed-form solution for indenter displacement when a rigid spherical indenter is pressed onto a coating/substrate system. Finite element analyses were also performed to verify the analytical solution. The results showed that the solution could be obtained from the analytical expression for Hertzian indentation on a homogeneous semi-infinite elastic medium multiplied by a modification term. This modification term is a function of two ratios: (i) Young's modulus ratio between the coating and the substrate and (ii) the ratio between the coating thickness and the contact radius. Based on this modification term, master curves for Hertzian indentation on coating/substrate systems were plotted. © 2004 Materials Research Society.

引用

页码：94 / 100

页数：6

共 20 条

[1]

Hertz H., Miscellaneous Papers By H. Hertz, (1896)

[2]

Johnson K.L., Contact Mechanics, (1985)

[3]

Pharr G.M., Oliver W.C., Brotzen F.R., J. Mater. Res., 7, (1992)

[4]

Swain M.V., Mencik J., Thin Solid Films, 253, (1994)

[5]

Lawn B.R., J. Am. Ceram. Soc., 81, (1998)

[6]

Djabella H., Arnell R.D., Thin Solid Films, 213, (1992)

[7]

Djabella H., Arnell R.D., Thin Solid Films, 223, (1993)

[8]

Sun Y., Bloyce A., Bell T., Thin Solid Films, 271, (1995)

[9]

Jaffar M.J., J. Mech. Phys. Solids, 36, (1988)

[10]

Yu H.Y., Sanday S.C., Rath B.B., J. Mech. Phys. Solids, 38, (1990)

← 1 2 →